Results 41 to 50 of about 35,585 (229)

Metabolism within the tumor microenvironment and its implication on cancer progression: an ongoing therapeutic target [PDF]

, 2018
Since reprogramming energy metabolism is considered a new hallmark of cancer, tumor metabolism is again in the spotlight of cancer research. Many studies have been carried out and many possible therapies have been developed in the last years.
Abdel-Aziz, Ahmadzadeh, Al-Zhoughbi, Albina, Alkan, Allard, Allen, Altman, Alves-Filho, Amelio, Araújo, Argilés, Arora, Arts, Aslanian, Astaldi, Attieh, Augsten, Auvinen, Babbar, Baker, Balasubramanian, Baltazar, Bauer, Bello-Fernandez, Beloribi-Djefaflia, Berchner-Pfannschmidt, Berge, Berrone, Birendra, Bloch-Frankenthal, Bock, Bock, Bonuccelli, Boros, Boudreau, Boukalova, Britten, Brooks, Broome, Bueno, Buqué, Burnet, Cadamuro, Cahlin, Cantelmo, Cao, Carito, Carmeliet, Carmeliet, Caro, Carrascosa, Casazza, Caspani, Catane, Cavalcante, Chakravarty, Chakravarty, Chakravarty, Chang, Chang, Chang, Chappell, Chaudhary, Chen, Chen, Chen, Chiarini, Chittezhath, Choi, Choi, Clark, Clem, Clem, Cohen, Colegio, Collins, Commisso, Covarrubias, Covarrubias, Dang, Dang, Das, Dasgupta, Daurkin, DeBerardinis, DeBerardinis, Delgoffe, Delgoffe, Dell’ Antone, Desai, DiNapoli, Dirat, Dobrina, Doherty, Dong, Draoui, Dufour, Eason, Eelen, El Sayed, Elia, Elwood, Eminel, Fallarino, Farabegoli, Farber, Feun, Fields, Figueras, Filipp, Fischer, Flaig, Flint, Floor, Floridi, Folkman, Folkman, Franklin, Gacche, Ganeshan, Garber, García-Caballero, García-Faroldi, García-Faroldi, Gatenby, Gazi, Geiger, Gentric, Gerner, Gershtein, Ghashghaeinia, Gonen, Goveia, Granchi, Grieninger, Grivennikov, Gross, Gunnink, Guo, Guo, Guppy, Guth, Halestrap, Han, Hanahan, Hanahan, Hanai, Harjes, Harjes, Haskell, Hatzivassiliou, Hayakawa, Hessini, Hitosugi, Ho, Ho, Hoff, Holm, Hosono, Huang, Hubler, Hui, Häusler, Hée, Ignatenko, Ioannesyants, Ip, Jiménez-Valerio, Jiménez-Valerio, Jochems, Johansen, Jones, Kabat, Kafkewitz, Kamphorst, Kamphorst, Kamphorst, Kannan, Karpel-Massler, Katt, Kawasaki, Kelly, Kim, Klimp, Ko, Koliaraki, Kouidhi, Koukourakis, Kridel, Krishna, Kroemer, Krützfeldt, Kubatka, Kucharzewska, la Cueva, Labow, Laing, Lampropoulou, Le, Lechowski, Lee, Lee, Leek, Leighton, Leopold, LePage, Lerma Barbaro, Li, Lin, Liu, Liu, Liu, Liu, Liu, Liu, Liu, Lopes-Coelho, Lu, Lucca, Lukey, Lunt, Luo, López-Lázaro, Löb, Ma, Madaan, Maity, Marchiq, Martinez-Outschoorn, Martinez-Outschoorn, Maráz, Mashima, Masri, Matusewicz, McCann, McKee, McLaughlin, Medina, Medina, Merchan, Meyer, Mider, Missiaen, Mitra, Mockler, Moreno-Sánchez, Morrison, Mu, Murray-Stewart, Márquez, Márquez, Nacev, Nancolas, Newsholme, Nieman, Nisoli, Noman, Norrby, Noy, Nurjhan, Nyberg, Ocaña, Ohmura, Oka, Opitz, Orimo, Pallangyo, Palm, Panda, Papandreou, Parra-Bonilla, Parry, Pascual, Pasquier, Patsoukis, Pavlides, Pavlova, Pelicano, Pellerin, Pennisi, Penny, Peters, Pisarsky, Pizer, Polanski, Polet, Pollard, Polyak, Possemato, Potente, Potente, Prager, Prager, Pushkina, Pérez-Escuredo, Quatromoni, Quesada, Quesada, Rabold, Ramjiawan, Rashid, Rattigan, Reihill, Reitzer, Ribatti, Ribatti, Ribeiro, Richard, Rider, Roberts, Rodríguez-González, Rodríguez-Prados, Rohle, Romero, Romero-García, Roy, Roy, Ruan, Ruiz-Pérez, Russell, Ryu, Saez, Salimian Rizi, Salimian Rizi, Samal, Samudio, Santos, Sanuphan, Sasaki, Saulnier Sholler, Scherz-Shouval, Schoors, Schulze, Segura, Sekar, Selak, Seltzer, Serafini, Shapot, Shapot, Shapot, Sharkia, Shime, Shin, Shurbaji, Sieber, Siu, Skelton, Song, Sonveaux, Sonveaux, Souba, Sousa, Spahr, Spinelli, Spolarics, Stacpoole, Stern, Stuart, Stumvoll, Su, Sukumar, Sánchez-López, Tachibana, Takigawa, Talekar, Tanese, Tang, Tannahill, Tebbe, Thomas, Thomas, Thornburg, Tisdale, Torosian, Torres, Trudeau, Ullah, Uray, Urdiales, Vander Heiden, Vander Heiden, Varricchi, Vasudevan, Velaei, Vera, Vornovitskaya, Végran, Wagner, Wakil, Wang, Wang, Wang, Wang, Warburg, Warburg, Wen, Whitaker-Menezes, Williams-Ashman, Wilson, Wood, Woodward, Woster, Wu, Wu, Xie, Yamanishi, Yang, Yang, Yau, Yen, Yoshida, Yoshizaki, Yu, Yuan, Yuan, Yuan, Yun, Zabala-Letona, Zahalka, Zhan, Zhang, Zhang, Zhang, Zhang, Zhang, Zhao, Zheng, Zhou, Zhu, Ziegler   +431 more
core   +2 more sources

Assay of Ornithine Decarboxylase and Spermidine/Spermine N1-acetyltransferase Activities

Bio-Protocol, 2014
The polyamines, spermidine (Spd) and spermine, and their diamine precursor putrescine, are important regulators of various cellular functions, such as proliferation and differentiation.
Mervi Hyvönen, Tuomo Keinänen, Leena Alhonen   +2 more
doaj   +1 more source

Characterization of the Entamoeba histolytica ornithine decarboxylase-like enzyme. [PDF]

PLoS Neglected Tropical Diseases, 2008
BACKGROUND: The polyamines putrescine, spermidine, and spermine are organic cations that are required for cell growth and differentiation. Ornithine decarboxylase (ODC), the first and rate-limiting enzyme in the polyamine biosynthetic pathway, is a ...
Anupam Jhingran, Prasad K Padmanabhan, Sushma Singh, Krishanpal Anamika, Abhijeet A Bakre, Sudha Bhattacharya, Alok Bhattacharya, Narayanaswamy Srinivasan, Rentala Madhubala   +8 more
doaj   +1 more source

Inhibition of putrescine biosynthesis enhanced salt stress sensitivity and decreased spermidine content in rice seedlings

Biologia Plantarum, 2017
The effect of polyamine biosynthesis inhibitors on the salt stress response of rice seedlings was investigated. For this, DL-α-difluoromethylarginine (DFMA) and DL-α-difluoromethylornithine (DFMO), two competitive inhibitors of arginine decarboxylase ...
A. Yamamoto, I.-S. Shim, S. Fujihara
doaj   +1 more source

Decreased sensitivity to aspirin is associated with altered polyamine metabolism in human prostate cancer cells [PDF]

, 2015
Acknowledgments We thank NHS Grampian for financial support of this work.Peer reviewedPublisher ...
Cameron, Gary A., Li, Jun, Wallace, Heather M.   +2 more
core   +1 more source

Ornithine Decarboxylase in Rat Skin

Journal of Investigative Dermatology, 1978
Ornithine decarboxylase (ODC; E.C.4.1.1.17) activities can be stimulated 2-10 fold in rat epidermis and dermis by hair plucking. Stimulation does not involve the removal of a soluble ODC inhibitor. ODC activity in the dermis and whole skin decreased with aging, while the epidermis showed little change.
Morrison, Deane M., Goldsmith, Lowell A.
openaire   +2 more sources

Structural insight into DFMO resistant ornithine decarboxylase from Entamoeba histolytica: an inkling to adaptive evolution. [PDF]

PLoS ONE, 2013
Polyamine biosynthetic pathway is a validated therapeutic target for large number of infectious diseases including cancer, giardiasis and African sleeping sickness, etc.
Preeti, Satya Tapas, Pravindra Kumar, Rentala Madhubala, Shailly Tomar   +4 more
doaj   +1 more source

Metabolite-dependent regulation of gene expression in trypanosoma brucei [PDF]

, 2013
Mechanisms regulating gene expression in trypanosomatid protozoa differ significantly from those in other eukaryotes. Transcription of the genome appears to be more or less constitutive with the polyadenylation and trans-splicing of large polycistronic ...
Archer, Batey, Besteiro, Birkholtz, Breaker, Carter, Clayton, Coustou, De Gaudenzi, Ebikeme, Fairlamb, Hendriks, Jacob, Jensen, Kabani, Lamour, Mangold, Martinez-Calvillo, Nguyen, Perez-Leal, Persson, Phillips, Stuart, Veitch, Vincent, Ward, Willert, Willert, Willert, Wirtz, Wurst, Wurst, Xiao, Xiao, Zhang   +34 more
core   +1 more source

Polyamine Induction in Postharvest Banana Fruits in Response to NO Donor SNP Occurs via l-Arginine Mediated Pathway and Not via Competitive Diversion of S-Adenosyl-l-Methionine

Antioxidants, 2019
Nitric oxide (NO) is known to antagonize ethylene by various mechanisms; one of such mechanisms is reducing ethylene levels by competitive action on S-adenosyl-L-methionine (SAM)—a common precursor for both ethylene and polyamines (PAs ...
Veeresh Lokesh, Girigowda Manjunatha, Namratha S. Hegde, Mallesham Bulle, Bijesh Puthusseri, Kapuganti Jagadis Gupta, Bhagyalakshmi Neelwarne   +6 more
doaj   +1 more source

Difluoromethylornithine (DFMO) and AMXT 1501 inhibit capsule biosynthesis in pneumococci

Scientific Reports, 2022
Polyamines are small cationic molecules that have been linked to various cellular processes including replication, translation, stress response and recently, capsule regulation in Streptococcus pneumoniae (Spn, pneumococcus).
Moses B. Ayoola, Leslie A. Shack, Jung Hwa Lee, Juhyeon Lim, Hyungjin Eoh, Edwin Swiatlo, Otto Phanstiel, Bindu Nanduri   +7 more
doaj   +1 more source